Keyphrases
- shape analysis
- shape representation
- shape descriptors
- euclidean space
- medical imaging
- preserving transformations
- shape recognition
- image analysis and pattern recognition
- distance maps
- fourier descriptors
- multiscale
- anatomical structures
- depth map
- shape space
- shape registration
- brain structures
- laplace beltrami
- heat kernel
- image analysis
- pattern recognition